AP2 by E.Marieb/K. Hoehn

Autograft - from self usually and organ or tissue.
Isograft - from an identical twin organ or tissue.
Xenograft - from a different species such as a pig heart implanted into a human.
Allograft - from the same species such as human to human organ or tissue

1) network of lymph vessels.
2) lymph the fluid within vessels
3) lymph nodes - cleanse and for organs and tissues of lymphatic system

Blood circulates throughout body w/ nutrients, waste and gases. Leaked fluid, plasma proteins often escape and enter blood stream. Lymph system filters and returns back to bloodstream cleaned and filtered free from bacteria/viruses and pathogen infection.

lymph vessels are one way, flows only toward the heart. Transport begins in lymph capillaries (which are extremely permeable) of minivalves which only also open one way - in but not out.
Blood vessels

Lympatic cappillary w fingerlike villa of intestinal mucous. absorb fats that attempt to remain in intestines.

Fatty lymph which is delivered to blood

Lymph capillaries, to collecting vessels, to lymph trunks, finally to lymph ducts.

Lymph capillaries, to collecting vessels, to lymph trunks, finally to lymph ducts.

It lacks a pump or organ that has a pump - lymph vessels are low pressure- bundled together in connective tissue along w blood vessels therefore promoting lymph flow.

It is slow and sporadic

Large blood vessels collect blood and are red and painful to the touch aka lymphangitis.

1) Right lymphatic duct which drains right upper limb and right side of head and thorax.
2) thoracic duct - receives lymph from rest of body.

enlarged sac on lumbar vertebrae that collects lymph from lower limbs and from intestinal trunk that drains the digestive organs.

Collection of blood and often lymph which has been blocked.

lymph is a fluid which comes from interstitial fluid which filters blood plasma.

lymphatic cells are the invaders that are part of the immune system which kill and destroy foreign invaders such as bacteria, viruses, disease and often cancer cells.

They are the main attackers which fight off infection within the body.

T cells are t lymphocytes which are formed in the thymus. They are immunocompetent

Also protect the body from foreign invaders by producing plasma cells that secrete antibodies into the blood.

They are cells which eat foreign invaders.

It holds the lymphocytes and allows them to survey all that enters the lymphatic system.

Lymph nodes are clusters of lymph vessels. They are located near the body surface in the inguinal, axillary and cervical regions of the body.